Information card for entry 7251978

Structure parameters

• Formula: C23 H18 N2 O2
• Calculated formula: C23 H18 N2 O2
• Title of publication: Polymorphism-Dependent Mechanochromic Luminescence in a Donor-Acceptor Compound
• Authors of publication: Fan, Zhi-Bo; Hou, Jia-Wang; Tong, Fei
• Journal of publication: CrystEngComm
• Year of publication: 2026
• a: 10.4924 ± 0.0004 Å
• b: 13.0953 ± 0.0005 Å
• c: 14.8416 ± 0.0005 Å
• α: 67.211 ± 0.002°
• β: 86.293 ± 0.002°
• γ: 76.38 ± 0.002°
• Cell volume: 1826.39 ± 0.12 ų
• Cell temperature: 150 K
• Ambient diffraction temperature: 150 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0419
• Residual factor for significantly intense reflections: 0.0357
• Weighted residual factors for significantly intense reflections: 0.0918
• Weighted residual factors for all reflections included in the refinement: 0.0963
• Goodness-of-fit parameter for all reflections included in the refinement: 1.039
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No